Timeline


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Aug 1, 2013:

11:03 PM Ticket #8109 (Type family patterns should support as-patterns.) created by carlhowells
I recently wrote code similar to the following: […] There were …
9:58 PM Ticket #8108 (getGroupEntryForID segfaults in multi-threaded applications) created by redneb
The following program […] segfaults when executed after less than a …
6:09 PM Ticket #7881 (Warning for pointless ranges like [5..2]) closed by igloo
fixed: Thanks for the suggestion; now done.
6:00 PM Records/OverloadedRecordFields/Implementation edited by adamgundry
future considerations (diff)
5:58 PM Ticket #8107 (need types to express constant argument for primop correctness) created by carter
(not sure if this is a bug or a feature request, or a task, or a dialogue, …
5:11 PM Changeset in ghc [5207c0ff]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <ian@…>
Add a test for #7881
5:11 PM Changeset in testsuite [73ce7b1]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <ian@…>
Add a test for #7881
5:08 PM Changeset in ghc [abb3a9fa]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Add a warning for empty enumerations; fixes #7881 We now give a warning about enumerations like [5 .. 3] :: Int8.
4:10 PM Records/OverloadedRecordFields/Implementation edited by adamgundry
GADT record updates (diff)
3:18 PM Records/OverloadedRecordFields/Implementation edited by adamgundry
simple update is now supported (diff)
2:53 PM Changeset in ghc [02b7c1c8]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Add -XNegativeLiterals to the flag list
1:33 PM Ticket #8106 (Confusing parse error for missing do keyword) closed by monoidal
fixed: In HEAD you get […] (see also #3746).
11:49 AM Roles edited by goldfire
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Jul 31, 2013:

10:54 PM Changeset in ghc [ffd7da35]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Document the Negative Literals extension
8:49 PM Ticket #8106 (Confusing parse error for missing do keyword) created by mhitza
[…] This piece of code is missing the do keyword before the block, …
8:08 PM Ticket #8105 (unhelpful error message PolyKinds + GADTs) closed by goldfire
invalid: I would say that GHC's behavior there is correct. The GADT-syntax …
7:13 PM Ticket #7895 (Warning for literal overflow) closed by igloo
fixed: Thanks for the suggestion; now done.
7:02 PM Changeset in ghc [f70e79a]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <ian@…>
Add NegativeLiterals to T4437
7:02 PM Changeset in testsuite [b0a2ae5]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <ian@…>
Add NegativeLiterals to T4437
7:02 PM Changeset in ghc [e63fd2a]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <ian@…>
Add a test for T7895 (literal overflow)
7:02 PM Changeset in testsuite [696047f]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <ian@…>
Add a test for T7895 (literal overflow)
6:42 PM Changeset in ghc [ef73963]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Add NegativeLiterals extension I'd been meaning to do this for some time, but finally got around to it due to the overflowing literals warning. With that enabled, we were getting a warning for -128 :: Int8 as that is parsed as negate (fromInteger 128) which just happens to do the right thing, as negate (fromInteger 128) = negate (-128) = -128
6:05 PM Ticket #8105 (unhelpful error message PolyKinds + GADTs) created by wvv
For […] we have next right error: […] but for same GADTs data we …
5:52 PM Changeset in base [62d49c1]ghc-7.8 by Ian Lynagh <ian@…>
We need NegativeLiterals for GHC.Int or we get warnings
5:52 PM Changeset in ghc [2505aba]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Ian Lynagh <ian@…>
We need NegativeLiterals for GHC.Int or we get warnings
5:35 PM Changeset in base [51ad1c6]ghc-7.8 by Richard Eisenberg <eir@…>
Add asProxyTypeOf and Trustworthy pragma to Data.Proxy
5:35 PM Changeset in ghc [ca8a9f4a]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Richard Eisenberg <eir@…>
Add asProxyTypeOf and Trustworthy pragma to Data.Proxy
5:26 PM WorkingConventions/BugTracker edited by simonpj
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4:36 PM Internships/JanStolarek edited by jstolarek
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4:33 PM Internships/JanStolarek edited by jstolarek
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4:30 PM Changeset in ghc [4e7eb3a]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Add a warning for overflowing literals; fixes #7895
4:12 PM Internships/JanStolarek edited by jstolarek
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3:50 PM Changeset in ghc [b74c73b8]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Whitespace only in deSugar/MatchLit.lhs
2:00 PM Records/OverloadedRecordFields/Implementation edited by adamgundry
worrying about dfunids (diff)
11:43 AM Ticket #7116 (Missing optimisation: strength reduction of floating-point multiplication) closed by jstolarek
fixed: I pushed fix into HEAD. Really sorry about the merge commit - the moment …
11:37 AM Changeset in ghc [50902887]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Jan Stolarek <jan.stolarek@…>
Merge branch 'master' of ssh://darcs.haskell.org/srv/darcs/ghc
11:07 AM Changeset in ghc [4d7c6d0]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Gabor Greif <ggreif@…>
Fix typos
10:48 AM Changeset in ghc [94378112]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Jan Stolarek <jan.stolarek@…>
Test for #7116 (strength reduction)
10:48 AM Changeset in testsuite [fc49652]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Jan Stolarek <jan.stolarek@…>
Test for #7116 (strength reduction)
10:03 AM Changeset in ghc [838e2fd]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Jan Stolarek <jan.stolarek@…>
Add strength reduction rules (Fixes #7116) This patch adds rules for converting floating point multiplication of the form 2.0 * x and x * 2.0 into addition x + x.
8:46 AM Changeset in ghc [0a3663b]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Richard Eisenberg <eir@…>
Added operational semantics to docs/core-spec.
1:49 AM Records/OverloadedRecordFields edited by ntc2
Link to response to some issues raised in the Record Updates section. (diff)

Jul 30, 2013:

9:33 PM Ticket #7835 (ghc --make: allow passign .cmm, .c and .hs files in one command line) closed by igloo
fixed: Thanks for the report. Fixed by: commit …
9:11 PM Changeset in ghc [a10e1990]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Change which files --make mode thinks are 'Haskellish' It thought that .cmm files were Haskellish, but then didn't know how to compile them. Now they aren't treated as Haskellish, and it can compile and link them.
9:11 PM Changeset in ghc [c93e8668]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <ian@…>
Add a test for #7835
9:11 PM Changeset in testsuite [10ec154]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <ian@…>
Add a test for #7835
6:44 PM Ticket #7855 (Use optimizer for more information about incomplete pattern matches) closed by igloo
wontfix: No-one's spoken up in favour of the proposal, so I'm closing this ticket.
6:14 PM Ticket #7017 (Rethink need for tarballs under "friendly" environment) closed by igloo
fixed: The Windows tarballs are now in a separate repository, and end up in a …
5:54 PM Changeset in ghc [e977524]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Make sdist make a separate tarball for the Windows tarballs
5:38 PM Records/OverloadedRecordFields/Implementation edited by adamgundry
disambiguating record updates (diff)
4:21 PM Ticket #3649 (inconsistent exception between unix/windows for running non-existant ...) closed by igloo
fixed: Looks like it; this now prints True on Linux: […] Thanks for …
4:13 PM Ticket #8104 (By default GHC API looks for .dyn_o but only creates .o) closed by igloo
invalid: Thanks for the report. However, this is behaving as expected. By default …
4:03 PM Changeset in ghc [1e258592]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Rename doDynamicToo to dynamicTooMkDynamicDynFlags Makes it look less likely that people will confuse what it is for (e.g. #8104).
3:19 PM Changeset in ghc [9e118d0]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Move libffi's tarball into its own repo This means that ghc-tarballs is only needed on Windows
2:11 PM Ticket #8104 (By default GHC API looks for .dyn_o but only creates .o) created by edsko
See the example program for http://ghc.haskell.org/trac/ghc/ticket/7918 . …
2:07 PM Internships/JanStolarek edited by jstolarek
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2:06 PM Internships/JanStolarek edited by jstolarek
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12:30 PM ViewPatterns edited by guest
Revert spam (diff)
10:09 AM Records/OverloadedRecordFields/Implementation edited by adamgundry
test notes (diff)
9:11 AM GitolitePlan edited by thoughtpolice
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8:59 AM GitolitePlan edited by hvr
yet more content (diff)
8:38 AM GitolitePlan edited by hvr
fix markup (diff)
8:35 AM GitolitePlan edited by hvr
some additions (diff)
8:16 AM Records/OverloadedRecordFields/Implementation edited by adamgundry
dialogue (diff)
8:06 AM Records/OverloadedRecordFields/Implementation edited by adamgundry
unused imports (diff)
7:56 AM GitolitePlan edited by thoughtpolice
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7:42 AM GitolitePlan created by thoughtpolice

Jul 29, 2013:

7:49 PM Records/OverloadedRecordFields/Implementation edited by adamgundry
Testsuite changes (diff)
3:58 PM Ticket #8103 (Segfault when passing unboxed Float# and Double# across modules) created by jstolarek
Consider this program consisting of two modules: […] […] This …
3:43 PM Ticket #8102 (Parallel build of HEAD consistently fails) created by edsko
A parallel build (with make -j2 or higher) consistently fails for me at …

Jul 28, 2013:

9:44 PM Building/Preparation/FreeBSD edited by pgj
Add some missing ports (diff)
5:49 PM Changeset in ghc [9e185cc0]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Remove an out-of-date comment (see #8101)
5:24 PM Ticket #7772 (Finish support for DYNAMIC_GHC_PROGRAMS on Windows) closed by igloo
fixed: Done (driver/utils/dynwrapper.c).
5:23 PM Ticket #7752 (GHC as a library documentation out of sync) closed by igloo
fixed: Thanks ezyang. No response from submitter, so assuming this is all fixed …
4:33 PM Ticket #8101 (No pattern match non-exhaustiveness warnings when compiling with -fno-code) closed by igloo
fixed: Thanks for the report; fixed.
4:11 PM Status/SLPJ-Tickets edited by simonpj
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4:01 PM Changeset in ghc [b475be32]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
desugar code even when -fno-code is used; fixes #8101 We need to desugar the code, or we don't get the warnings from the desugarer.
4:01 PM Changeset in ghc [5970bafb]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <ian@…>
Add a test for #8101
4:01 PM Changeset in testsuite [48d39bdb]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <ian@…>
Add a test for #8101
3:49 PM Changeset in ghc [8f377ccd]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Whitespace only in deSugar/Match.lhs
2:41 PM Changeset in ghc [ab1791f]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Ian Lynagh <ian@…>
Remove some redundant warning suppression
1:56 PM Ticket #8092 (Map.unionWithMaybe) closed by igloo
wontfix: Thanks for the suggestion. However, please see …
1:12 PM Changeset in ghc [1facc19]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <ian@…>
Rename a mis-named test
1:12 PM Changeset in testsuite [d59df4a]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <ian@…>
Rename a mis-named test
1:06 PM Changeset in ghc [229c664]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <ian@…>
Add some missing cleaning
1:06 PM Changeset in testsuite [0cf6ca4]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <ian@…>
Add some missing cleaning
11:30 AM Changeset in ghc [ebaa3321]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Whitespace only in basicTypes/RdrName.lhs
10:45 AM Ticket #8101 (No pattern match non-exhaustiveness warnings when compiling with -fno-code) created by exbb2
[…] […] […]
9:01 AM Ticket #8100 (Standalone deriving using template haskell) created by acube
Currently, there seems to be no support for standalone deriving in …
2:14 AM NewtypeWrappers edited by heisenbug
(diff)

Jul 27, 2013:

9:25 PM Ticket #8099 (Alternate syntax for indicating when a function is "fully applied" for ...) created by jberryman
I just remembered an old idea I put to the GHC user's list …
8:35 PM Ticket #8098 (Faulty Word64 arithmetic if optimized) created by achp
The following program produces different results depending on …
3:20 PM Ticket #8097 (internal error: getMBlock: mmap: Operation not permitted) created by singpolyma
I get the following: […] when running {{{parseOnly queryKeyParse …
2:49 PM Changeset in ghc [385055c0]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Beautify a few Binary instances
2:43 PM Changeset in ghc [fb520bb]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
De-orphan a load of Binary instances
12:59 PM Changeset in ghc [862b6d0]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Use OrdLists when parsing export lists No functional changes
12:59 PM Changeset in ghc [75f762c6]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Remove redundant parentheses
12:59 PM Changeset in ghc [f749f065]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Whitespace only in basicTypes/Avail.hs
12:59 PM Changeset in ghc [0fa7cc9]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Whitespace only in basicTypes/BasicTypes.lhs
10:24 AM NewtypeWrappers edited by nomeata
(diff)
5:47 AM Ticket #8096 (Add fudge-factor for performance tests run on non-validate builds) created by ezyang
Since I'm not going to get around to this immediately, Trac'ifying for …
2:54 AM Ticket #8095 (TypeFamilies painfully slow) created by MikeIzbicki
I'm using the TypeFamilies? extension to generate types that are quite …

Jul 26, 2013:

11:45 PM Records/OverloadedRecordFields/Implementation edited by simonpj
(diff)
11:33 PM Records/OverloadedRecordFields/Implementation edited by simonpj
(diff)
11:22 PM Ticket #8066 (Compiler Panic When Using Instance Derivation With Singletons) closed by simonpj
fixed
2:45 PM Changeset in ghc [0cc90bf]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Jan Stolarek <jan.stolarek@…>
Comparison primops return Int# (Fixes #6135) For a deatiled discussion of this changes please visit the wiki page: http://hackage.haskell.org/trac/ghc/wiki/PrimBool
2:45 PM Changeset in ghc-prim [07920f0]ghc-7.8 by Jan Stolarek <jan.stolarek@…>
Comparison primops return Int# (Fixes #6135) For a deatiled discussion of this changes please visit the wiki page: http://hackage.haskell.org/trac/ghc/wiki/PrimBool
12:11 PM Changeset in ghc [cf8fba9]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Austin Seipp <aseipp@…>
Some release note additions. Signed-off-by: Austin Seipp <aseipp@pobox.com>
11:54 AM Records/OverloadedRecordFields/Implementation edited by adamgundry
(diff)
10:26 AM NewtypeWrappers edited by nomeata
(diff)
10:07 AM Records/OverloadedRecordFields/Implementation edited by adamgundry
(diff)
9:28 AM Records/OverloadedRecordFields/Implementation edited by adamgundry
(diff)
9:17 AM NewtypeWrappers edited by nomeata
(diff)
9:15 AM Records/OverloadedRecordFields/Implementation edited by adamgundry
known bugs and todos (diff)
8:33 AM Ticket #8021 (Multiple constraint classes - the alternative to superclass) closed by carter
invalid: closing, see http://ghc.haskell.org/trac/ghc/ticket/8090
8:32 AM Ticket #7935 (Syntactic sugar for comonads) closed by carter
invalid: closing, see http://ghc.haskell.org/trac/ghc/ticket/8090
8:31 AM Ticket #8090 (MetaKinds - PolyKinds generalization) closed by carter
invalid: Hey wvv, We really appreciate your enthusiasm and interest. But type …
7:59 AM Records/OverloadedRecordFields/Plan edited by adamgundry
link to all prototypes (diff)
12:32 AM Ticket #8094 (Intermittent segfault when using ghc-7.6.3 -e on OSX 10.6.8) created by rampion
This error was observed using the 64-bit version of ghc-7.6.3 packaged …

Jul 25, 2013:

8:41 PM Changeset in ghc [8fe9effa]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Remove an unnecessary-looking import
8:38 PM Changeset in ghc [de0f6c5f]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Whitespace only in deSugar/Desugar.lhs
3:12 PM FrontendPluginsProposal edited by edsko
(diff)
3:06 PM ghc-7.7.20130721-frontend-plugins.diff attached to FrontendPluginsProposal by edsko
Patch against 7.7
3:05 PM ghc-7.4.2-frontend-plugins.diff attached to FrontendPluginsProposal by edsko
Patch against 7.4.2
3:05 PM FrontendPluginsProposal created by edsko
1:27 PM RolesImplementation edited by goldfire
(diff)
10:31 AM Changeset in ghc [f32f5f9a]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Richard Eisenberg <eir@…>
Wibble to output from new instances in Data.Data
10:31 AM Changeset in testsuite [2435435]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Richard Eisenberg <eir@…>
Wibble to output from new instances in Data.Data
10:25 AM Changeset in base [e53a9e2]ghc-7.8 by Richard Eisenberg <eir@…>
Eliminate Equality.hs-boot and Proxy.hs-boot by moving instances
10:25 AM Changeset in ghc [e7a9c06]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Richard Eisenberg <eir@…>
Eliminate Equality.hs-boot and Proxy.hs-boot by moving instances
9:10 AM Records/OverloadedRecordFields/Implementation edited by adamgundry
(diff)
8:59 AM Ticket #8093 (Runtime Internal Error with setNumCapabilities 1) created by guest
On the HP 2013.2.0.0 on OS X 10.6, a program running a worker thread …
8:25 AM Ticket #8092 (Map.unionWithMaybe) created by sjcjoosten
for Data.Map, I needed a "unionWithMaybe" function for my sparse system of …
4:54 AM Ticket #8091 (retry# lacks strictness information) created by parcs
The retry# primop should be marked as returning bottom since it never …

Jul 24, 2013:

9:46 PM Ticket #8090 (MetaKinds - PolyKinds generalization) created by wvv
MetaKinds? is more general then PolyKinds?. Now we could write with …
2:01 PM Ticket #8089 (Implementation of GHC.Event.Poll.poll is broken due to bad coercion) created by merijn
Due to an unsafe coercion in GHC.Event.Poll.poll the implementation has a …
1:32 PM Ticket #8083 (setNumCapabilities broken in HEAD) closed by simonmar
fixed
1:30 PM Changeset in ghc [c234885]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
Fix a bug in stack layout with safe foreign calls (#8083) We weren't properly tracking the number of stack arguments in the continuation of a foreign call. It happened to work when the continuation was not a join point, but when it was a join point we were using the wrong amount of stack fixup.
11:41 AM Changeset in base [5b8c2b9]data-proxy by Richard Eisenberg <eir@…>
Merge branch 'master' into data-proxy
11:38 AM Changeset in base [365b9d8]data-proxyghc-7.8 by Richard Eisenberg <eir@…>
Implement "TypeLevelReasoning" proposal at wiki:TypeLevelReasoning This commit includes a propositional equality (:=:) in Data.Type.Equality, a Proxy type in Data.Proxy, and has updates to Typeable. There is an unfortunate number of hs-boot files necessary, but that seems cleaner than moving Typeable instances around willy-nilly.
11:38 AM Changeset in ghc [01aa22b]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Richard Eisenberg <eir@…>
Implement "TypeLevelReasoning" proposal at wiki:TypeLevelReasoning This commit includes a propositional equality (:=:) in Data.Type.Equality, a Proxy type in Data.Proxy, and has updates to Typeable. There is an unfortunate number of hs-boot files necessary, but that seems cleaner than moving Typeable instances around willy-nilly.
11:35 AM Changeset in base [48f5e61]data-proxy by Richard Eisenberg <eir@…>
Merge branch 'master' into data-proxy
10:48 AM Changeset in ghc [5aaca55]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
Add output for T7970, make it run when 'fast', and remove bogus file
10:48 AM Changeset in testsuite [ee47e6e]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
Add output for T7970, make it run when 'fast', and remove bogus file
5:04 AM Ticket #8088 (Disposable types language extension) closed by carter
invalid: We have those by use of finalizers and related tools. see …
12:04 AM Ticket #8088 (Disposable types language extension) created by schyler
The disposable types language extension would serve as a way of allowing …

Jul 23, 2013:

9:13 PM Ticket #8087 (Bug in IO manager when increasing the number of capabilities) closed by igloo
fixed: I couldn't find a way to make a test either. I've applied the patch …
8:39 PM Changeset in base [a65ce19]data-proxyghc-7.8 by Ian Lynagh <ian@…>
Fix bug in IO manager when number of capabilities is changed; fixes #8087 Patch from parcs.
8:39 PM Changeset in ghc [d8b02c20]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Ian Lynagh <ian@…>
Fix bug in IO manager when number of capabilities is changed; fixes #8087 Patch from parcs.
6:18 PM Ticket #8087 (Bug in IO manager when increasing the number of capabilities) created by parcs
The new IO manager in HEAD has a logic error in the function responsible …
12:43 PM Changeset in ghc [be89c675]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Temporarily disable common block elimination; fixes #8083 for now
12:42 PM Ticket #8086 (Minimal install for GHC) created by gidyn
Installing GHC on a shared server requires a minimal footprint, without …
12:37 PM Changeset in ghc [aae67510]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <ian@…>
T8083(ghci) fails
12:37 PM Changeset in testsuite [a68ec88]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <ian@…>
T8083(ghci) fails
11:35 AM Changeset in ghc [9c3bfb1]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <ian@…>
Add a test for #8083
11:35 AM Changeset in testsuite [9aae6aa]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <ian@…>
Add a test for #8083
11:20 AM Commentary/Compiler/FC edited by goldfire
(diff)
11:18 AM Commentary edited by goldfire
(diff)
11:17 AM Commentary edited by goldfire
(diff)
11:14 AM RolesImplementation created by goldfire
11:13 AM Roles edited by goldfire
(diff)
9:41 AM Changeset in base [71d53b5]data-proxy by Richard Eisenberg <eir@…>
Fix imports
9:18 AM NewtypeWrappers edited by goldfire
(diff)
9:16 AM NewtypeWrappers edited by goldfire
(diff)
9:13 AM Roles created by goldfire
7:28 AM Ticket #8085 (Both GHC and its installer don't run on current Debian Stable) created by ppetr
Currently it's not possible to run GHC or its installer. It fails with: …

Jul 22, 2013:

8:56 PM Ticket #8084 (Enabling PolyKinds makes some type errors weird) created by MartijnVanSteenbergen
Consider this program: […] x, y and z are all ill-typed, but the …
4:59 PM Changeset in base [ebd99ae]data-proxy by Richard Eisenberg <eir@…>
Fix problem with deprecating gcast[12]
4:15 PM Changeset in ghc [76d0cbc]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Geoffrey Mainland <gmainlan@…>
Add final remaining bits to fix #7978.
4:06 PM Ticket #8083 (setNumCapabilities broken in HEAD) created by parcs
[…] One would expect this program to print () just once, but when …
3:54 PM Ticket #2451 (New signal-handling API) closed by igloo
fixed: Fixed by: commit 46bfe3d56a2c7732bb6222f3e9ad6ad7a94e13d7 […]
1:54 PM Ticket #8082 (Ordering of assembly blocks affects performance) created by jstolarek
During my work on #6135 I noticed that performance of reverse-complem …
10:40 AM Ticket #8081 (let form in do block requires in?) closed by igloo
invalid: Thanks for the report. However, the problem isn't that in is needed, but …
9:46 AM Ticket #7787 (modifyMVar does not restore value if callback returns error value) closed by simonmar
fixed
8:40 AM Changeset in base [aec3eaa]data-proxy by Richard Eisenberg <eir@…>
Merge branch 'master' into data-proxy Conflicts: Data/Typeable.hs Data/Typeable/Internal.hs
8:35 AM Changeset in base [f6b521c]data-proxy by Richard Eisenberg <eir@…>
Finish implementing poly-kinded gcast and Data.Type.Equality
6:10 AM Ticket #8080 (Typechecking error: "Could not deduce (m ~ m1)...") closed by goldfire
duplicate: Already fixed in HEAD. Thanks for reporting!
4:47 AM Ticket #8081 (let form in do block requires in?) created by dsamperi
According to the 2010 Haskell spec the following should be equivalent: do1 …

Jul 21, 2013:

8:58 PM Ticket #8049 (Missing documentation for the default warnings ...) closed by igloo
fixed: Thanks for the report. I've documented -fwarn-pointless-pragmas. I think …
8:57 PM Ticket #8076 (`prompt2` not honoured in `:set +m`-style continuations) closed by igloo
fixed: Applied, thanks!
8:57 PM Ticket #8075 (`:show imports` unknown to tab-completion) closed by igloo
fixed: Applied, thanks!
8:57 PM Ticket #8074 (`:show linker` not mentioned in `:help`) closed by igloo
fixed: Applied, thanks!
8:20 PM Changeset in unix [46bfe3d]ghc-7.8 by Ian Lynagh <ian@…>
Export SignalInfo(..), SignalSpecificInfo(..); completes #2451
8:13 PM Changeset in ghc [e7de764]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
use prompt2 in `:set +m` mode
8:13 PM Changeset in ghc [9b8b4483]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Add `:show imports` to completion table
8:12 PM Changeset in ghc [9d88904]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Add `:show linker` command to `:help` output
8:03 PM Changeset in ghc [d3e0c76b]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Document -fwarn-pointless-pragmas; fixes #8049
7:59 PM Changeset in ghc [49fc268e]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
On second thoughts, don't document -fwarn-alternative-layout-rule-transitional I think the alternative layout rule flags are deliberately not documented at the moment.
7:47 PM Ticket #8072 (Optimizations change result of div for Word) closed by igloo
fixed: Thanks for the report, and to int-e for finding the problem. Fixed by: …
7:42 PM Ticket #6050 (Documentation for option -Wall and warning -fwarn-unrecognised-pragmas) closed by igloo
fixed: Thanks for the report; fixed by commit …
6:43 PM Changeset in ghc [7cbce1d2]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Sync the list of default warnings with reality; fixes #8060.
6:09 PM Changeset in base [af77ef4]data-proxyghc-7.8 by Ian Lynagh <ian@…>
Fix GHC.Enum on 32bit platforms; fixes #8072 Diagnosed by int-e. MachDeps.h wasn't being included in Enum.lhs, and the old WORD_SIZE_IN_BITS test didn't fail when WORD_SIZE_IN_BITS isn't defined. Now we get an error instead.
6:09 PM Changeset in ghc [66cc86ee]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Ian Lynagh <ian@…>
Fix GHC.Enum on 32bit platforms; fixes #8072 Diagnosed by int-e. MachDeps.h wasn't being included in Enum.lhs, and the old WORD_SIZE_IN_BITS test didn't fail when WORD_SIZE_IN_BITS isn't defined. Now we get an error instead.
4:49 PM MakingReleases edited by igloo
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4:44 PM MakingReleases edited by igloo
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4:10 PM MakingReleases edited by igloo
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4:01 PM Ticket #8080 (Typechecking error: "Could not deduce (m ~ m1)...") created by abacabadabacaba
This program: […] is expected to compile. Instead, it produces an …

Jul 20, 2013:

10:53 PM Changeset in ghc [aab4cdaa]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Edward Z. Yang <ezyang@…>
Only run T7995 with optimizations (it tests rule firing). Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
10:53 PM Changeset in testsuite [02e16d5]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Edward Z. Yang <ezyang@…>
Only run T7995 with optimizations (it tests rule firing). Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
10:47 PM Ticket #8079 (Redo T7919 and TH_spliceE5_prof with a cabal file) created by ezyang
Right now T7919 fails because the new dynamic-by-default GHC means that …
10:19 PM Ticket #8078 (Core lint failure for profiled code) created by ezyang
Probably related to the cardinality changes. Here is the dump: […]
10:12 PM Changeset in process [5d47829]ghc-7.8 by Edward Z. Yang <ezyang@…>
Compile the C file with -Wall. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
10:05 PM Changeset in process [843c1a4]ghc-7.8 by Edward Z. Yang <ezyang@…>
Fix process007 test. Two fixes: - Properly reimplement 'cat' using the 'write' system call instead of printf; printf was expecting a NULL-terminating string and was running over into the stack. - Use the process007_fd shim program for the second cat as well; essentially, apply the e380844b fix to all cases. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
9:15 PM Changeset in unix [5692f5b]ghc-7.8 by Edward Z. Yang <ezyang@…>
Fix #7399. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
8:31 PM DynamicGhcPrograms edited by igloo
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8:18 PM Ticket #8077 (Make write_barrier and friends show up with KEEP_INLINES) created by rrnewton
The three barrier functions (write_barrier, store_load_barrier, …
7:58 PM Building/Troubleshooting edited by rrnewton
formatting change (diff)
7:57 PM Building/Troubleshooting edited by rrnewton
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7:44 PM Building/Troubleshooting edited by rrnewton
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6:13 PM Changeset in ghc [657da7aa]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Edward Z. Yang <ezyang@…>
Add note about how to cleanup test files. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
6:13 PM Changeset in testsuite [0fbb56a]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Edward Z. Yang <ezyang@…>
Add note about how to cleanup test files. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
6:08 PM DynamicGhcPrograms edited by igloo
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4:30 PM DynamicByDefault edited by igloo
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4:22 PM DynamicGhcPrograms created by igloo
8:02 AM Ticket #8076 (`prompt2` not honoured in `:set +m`-style continuations) created by hvr
When the continuation prompt became customizable via …
7:56 AM Ticket #8075 (`:show imports` unknown to tab-completion) created by hvr
when pressing TAB after :show , :show imports is not offered by …
7:50 AM Ticket #8074 (`:show linker` not mentioned in `:help`) created by hvr
GHCi's current :help output doesn't mention the :show linker
7:19 AM Repositories edited by davidfeng
remove 404 link (diff)

Jul 19, 2013:

3:16 PM Records/OverloadedRecordFields/Plan edited by adamgundry
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3:14 PM Internships/JanStolarek edited by jstolarek
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11:56 AM Status/GHC-7.8 edited by simonpj
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11:51 AM Changeset in ghc [6aaf1e2b]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Jan Stolarek <jan.stolarek@…>
Comparison primops return Int# (Fixes #6135) For a deatiled discussion of this changes please visit the wiki page: http://hackage.haskell.org/trac/ghc/wiki/PrimBool
11:51 AM Changeset in integer-gmp [770ba0d]ghc-7.8wip/T8647 by Jan Stolarek <jan.stolarek@…>
Comparison primops return Int# (Fixes #6135) For a deatiled discussion of this changes please visit the wiki page: http://hackage.haskell.org/trac/ghc/wiki/PrimBool
11:01 AM Building/RunningNoFib edited by jstolarek
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10:20 AM Ticket #8073 (TransformListComp weird type error) closed by simonpj
invalid: It's not a bug! There's a good reason for it, which you'll find discussed …
9:17 AM Changeset in base [0b02a2e]data-proxyghc-7.8 by Simon Marlow <marlowsd@…>
Add test for #7787
9:17 AM Changeset in ghc [af04f2b7]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Simon Marlow <marlowsd@…>
Add test for #7787
8:09 AM Changeset in base [fd39d59]data-proxyghc-7.8 by Simon Marlow <marlowsd@…>
Fix #7787 Now the pair is evaluated strictly inside the exception handler. I figured this would be less likely to introduce space leaky bugs than using an irrefutable pattern match.
8:09 AM Changeset in ghc [404c995b]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Simon Marlow <marlowsd@…>
Fix #7787 Now the pair is evaluated strictly inside the exception handler. I figured this would be less likely to introduce space leaky bugs than using an irrefutable pattern match.

Jul 18, 2013:

8:26 PM Status/GHC-7.8 edited by thoughtpolice
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6:53 PM LateLamLift edited by nfrisby
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3:08 PM Ticket #8073 (TransformListComp weird type error) created by simonmar
Am I missing something, or is this broken? […]
1:12 PM Ticket #8072 (Optimizations change result of div for Word) created by Khudyakov
Here is test case […] And result of execution […] Bug is only …
9:16 AM Status/GHC-7.8 edited by simonpj
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9:14 AM Status/GHC-7.8 edited by simonpj
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9:13 AM Status/GHC-7.8 edited by simonpj
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7:51 AM Internships/JanStolarek edited by jstolarek
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Jul 17, 2013:

10:55 PM Ticket #8071 (GHCi consistently hangs, crashes in HEAD) closed by parcs
fixed: Fixed by 95e6865ecf06b2bd80fa737e4fa4a24beaae25c5
10:49 PM Changeset in ghc [95e6865e]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Edward Z. Yang <ezyang@…>
Fix bug in readMVar implementation: keep clean MVars clean. The readMVar implementation had only partially implemented a micro-optimization which allows us to avoid adding an MVar to the mutable list if the MVar was not changed. However, this was not applied to the release method on the fast path, resulting in dirty MVars which were not added to the mutable list. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
10:14 PM Ticket #8071 (GHCi consistently hangs, crashes in HEAD) created by parcs
GHCi seems to be broken in its current state at least on x86_64 Linux: …
9:24 PM Status/GHC-7.8 edited by igloo
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8:45 PM Status/GHC-7.8 edited by igloo
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8:32 PM Internships/JanStolarek edited by jstolarek
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7:05 PM Records/OverloadedRecordFields/Plan edited by adamgundry
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6:42 PM Records/OverloadedRecordFields/Plan edited by adamgundry
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6:37 PM Records/OverloadedRecordFields/Plan edited by adamgundry
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4:54 PM Status/GHC-7.8 edited by igloo
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4:21 PM Ticket #8070 (Use a captcha for trac registrations) created by igloo
Use a captcha for trac registrations. These all seem to be 0.11-only: * …
4:10 PM Records/OverloadedRecordFields/Plan edited by adamgundry
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3:54 PM Ticket #8069 (Small typo yields GHC panic) closed by monoidal
duplicate: This is already fixed in GHC 7.6: see …
3:46 PM Ticket #8069 (Small typo yields GHC panic) created by dsamperi
The following line contains a small typo (show instead of Show), and the …
3:43 PM Ticket #8068 (ghc incorrectly accepts the Kannada TTHA character at the beginning of an ...) created by malcolmw
The code at …
3:39 PM Internships/JanStolarek edited by jstolarek
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3:30 PM Records/OverloadedRecordFields/Plan edited by adamgundry
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3:22 PM Ticket #8026 (DatatypeContexts should be fixed, not deprecated) closed by monoidal
wontfix: As far as I understand, the proposal is not sound.
3:18 PM Records/OverloadedRecordFields/Plan edited by adamgundry
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3:03 PM Ticket #7976 (Failure building master (perf) on i686-pc-linux-gnu) closed by thoughtpolice
fixed: Fixed in 18087a119b47368b15231c43402c81888c75957d
3:03 PM Ticket #7902 (Add support for byte endianness swapping exposed as a primops) closed by thoughtpolice
fixed: This is fixed and pushed out. Thanks!
1:01 PM Status/GHC-7.8 edited by igloo
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12:59 PM Internships/JanStolarek edited by jstolarek
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12:56 PM Status/GHC-7.8 edited by igloo
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12:49 PM Status/GHC-7.8 edited by igloo
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11:31 AM WikiStart edited by adamgundry
revert spam (diff)
9:18 AM Changeset in ghc [18087a1]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Austin Seipp <aseipp@…>
Add support for byte endian swapping for Word 16/32/64. * Exposes bSwap{,16,32,64}# primops * Add a new machop: MO_BSwap * Use a Stg implementation (hs_bswap{16,32,64}) for other implementation in NCG. * Generate bswap in X86 NCG for 32 and 64 bits, and for 16 bits, bswap+shr instead of using xchg. * Generate llvm.bswap intrinsics in llvm codegen. Authored-by: Vincent Hanquez <tab@snarc.org> Signed-off-by: Austin Seipp <aseipp@pobox.com>
9:11 AM Status/GHC-7.8 edited by wira
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9:03 AM Changeset in ghc [4a2ade46]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <aseipp@…>
cgrun072 now passes. Signed-off-by: Austin Seipp <aseipp@pobox.com>
9:03 AM Changeset in testsuite [313a620]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Austin Seipp <aseipp@…>
cgrun072 now passes. Signed-off-by: Austin Seipp <aseipp@pobox.com>
9:00 AM Changeset in base [5c37ca9]data-proxyghc-7.8 by Austin Seipp <aseipp@…>
Expose new Word operation to swap endianness for Word{16,32,64} Authored-by: Vincent Hanquez <tab@snarc.org> Signed-off-by: Austin Seipp <aseipp@pobox.com>
9:00 AM Changeset in ghc [5a5ff27]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Austin Seipp <aseipp@…>
Expose new Word operation to swap endianness for Word{16,32,64} Authored-by: Vincent Hanquez <tab@snarc.org> Signed-off-by: Austin Seipp <aseipp@pobox.com>
8:25 AM WikiStart edited by wira
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5:08 AM Changeset in ghc [2f99cdb9]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Edward Z. Yang <ezyang@…>
Update docs for readMVar/tryReadMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>

Jul 16, 2013:

10:54 PM Status/GHC-7.8 edited by igloo
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10:52 PM Status/GHC-7.8 edited by igloo
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10:18 PM Status/GHC-7.8 edited by igloo
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10:11 PM Ticket #8067 (-XDefaultSignatures panic in type error diagnostic) closed by monoidal
duplicate: Thanks for the report; it is a duplicate of #8055 and related bugs, fixed …
10:10 PM Status/GHC-7.8 edited by igloo
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9:33 PM Ticket #8067 (-XDefaultSignatures panic in type error diagnostic) created by exFalso
The following piece of code shouldn't (and doesn't) typecheck, however GHC …
9:04 PM Status/GHC-7.8 created by igloo
9:03 PM Status edited by igloo
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8:01 PM Ticket #8066 (Compiler Panic When Using Instance Derivation With Singletons) created by tvynr
The following code causes a compiler panic: […] This has been tested …
7:59 PM Plugins/ReinitializeGlobals edited by nfrisby
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6:29 PM Ticket #8065 (Set trac up for multiple git repos) created by igloo
Set trac up for multiple git repos: …
5:53 PM Ticket #8062 (Panic "Lookup local fingerprint main:Main.main{v r6xE}") closed by tommd
fixed: This is fixed in head, though the error message is a bit odd. For the …
4:32 PM Records/OverloadedRecordFields/Implementation edited by adamgundry
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4:27 PM Changeset in ghc [4115f23]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Nicolas Frisby <nicolas.frisby@…>
This reverts commit 163de25813d12764aa5ded1666af7c06fee0d67e and commit 279ac9f66a83203448b279ea478b2cc1dafbd35d.
4:27 PM Changeset in ghc [193e0ee]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Nicolas Frisby <nicolas.frisby@…>
adding FastString.string_table to the sharedCAF/Globals.c mechanism
11:40 AM Records/OverloadedRecordFields/Implementation edited by adamgundry
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11:37 AM Records/OverloadedRecordFields/Implementation edited by adamgundry
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11:33 AM Ticket #8063 (Bad Bug URL) closed by igloo
fixed: Thanks for the report. I've added a redirect for that URL on the new …
10:05 AM Internships/JanStolarek edited by jstolarek
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7:38 AM NewtypeWrappers edited by nomeata
Reflect current discussions. (diff)
3:32 AM Ticket #8064 (Warning out when "undefined" value has been used.) created by freizl
Programmer may like to use "undefined" to define a function or value, …

Jul 15, 2013:

11:07 PM Ticket #8063 (Bad Bug URL) created by tommd
When the impossible actually happens, the message points the user to an …
10:59 PM Ticket #8062 (Panic "Lookup local fingerprint main:Main.main{v r6xE}") created by tommd
When compiling some quickcheck tests for a larger internal project I …
9:27 PM Ticket #8061 (Support for Complex Double in Foreign Function Interface) created by dsamperi
Currently the FFI only permits BASIC return types like Double, Int, Bool, …
5:17 PM Ticket #8060 (Undefined symbols when using Template Haskell linked from another object ...) created by tvynr
I have constructed two Cabal projects named "first" and "second". The …
11:53 AM ReportABug edited by guest
removed spam links (diff)
11:51 AM Status/May13 edited by guest
removed spam link (diff)
9:35 AM Internships/JanStolarek edited by jstolarek
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9:32 AM Ticket #8059 (internal error: setNumCapabilities: reducing the number of Capabilities is ...) closed by monoidal
fixed: This is supported in GHC 7.6; see …

Jul 14, 2013:

9:36 PM Changeset in base [92ed514]data-proxyghc-7.8 by Edward Z. Yang <ezyang@…>
Minor rewording. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
9:36 PM Changeset in ghc [c376c26a]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Edward Z. Yang <ezyang@…>
Minor rewording. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
6:32 PM Ticket #8059 (internal error: setNumCapabilities: reducing the number of Capabilities is ...) created by simons
The test suite for abstract-deque-0.2.2 triggered the following crash in …
6:19 PM BuildBot edited by igloo
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1:41 PM Ticket #8058 (If .ghci is a symlink, permissions aren't read correctly) created by berdario
dario@macbook ~> ls -l .ghci lrwxrwxrwx 1 dario dario 40 Jul 14 15:27 …
7:55 AM Ticket #8057 (PackageImports with versions for ghci) created by Lemming
Imports with explicit package names and versions would be nice to have in …
7:39 AM Changeset in ghc [2c35ccb]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Edward Z. Yang <ezyang@…>
Rename atomicReadMVar and friends to readMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
7:39 AM Changeset in testsuite [27d4d6e]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Edward Z. Yang <ezyang@…>
Rename atomicReadMVar and friends to readMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
4:44 AM Status/May13 edited by reinaldi
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2:46 AM Ticket #8055 (ghc: panic! (the 'impossible' happened) [..] kindFunResult) closed by thoughtpolice
duplicate: Thanks. This is correctly rejected in HEAD: […] See also: #7927, …
2:14 AM Ticket #8056 (Make Install fails on HEAD) created by fryguybob
I'm trying to build the perf flavor of head and I'm getting an error …
1:14 AM Ticket #8055 (ghc: panic! (the 'impossible' happened) [..] kindFunResult) created by guest
Hello The following code causes GHC (and GHCi) to panic. I'm not sure …

Jul 13, 2013:

7:37 PM Changeset in ghc [48ac948]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <ian@…>
Add a test for #7850
7:37 PM Changeset in testsuite [107218a]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <ian@…>
Add a test for #7850
3:47 PM Ticket #7738 (Testsuite failures for ghci tests normalising stderr output for .exe) closed by igloo
worksforme: No response from submitter, so closing.
3:39 PM Commentary/Compiler/HscMain edited by igloo
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1:22 AM Ticket #8054 (Undefined symbol during linking) created by case
On OSX, using GHC 7.6.3 and the package recursion-schemes 3.0.0.2, the …
1:12 AM Changeset in base [abe8151]data-proxyghc-7.8 by Edward Z. Yang <ezyang@…>
Rename atomicReadMVar and friends to readMVar, replacing old readMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
1:12 AM Changeset in ghc [9299fdf]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Edward Z. Yang <ezyang@…>
Rename atomicReadMVar and friends to readMVar, replacing old readMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
1:12 AM Changeset in ghc [48f462f3]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Edward Z. Yang <ezyang@…>
Rename atomicReadMVar and friends to readMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>

Jul 12, 2013:

9:00 PM DynamicByDefault edited by nfrisby
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8:57 PM Plugins/ReinitializeGlobals edited by nfrisby
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8:15 PM Plugins/ReinitializeGlobals edited by nfrisby
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8:14 PM Plugins/ReinitializeGlobals edited by nfrisby
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8:08 PM Plugins/ReinitializeGlobals edited by nfrisby
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1:57 PM Internships/JanStolarek edited by jstolarek
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11:17 AM Internships/JanStolarek edited by jstolarek
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11:16 AM Internships/JanStolarek edited by jstolarek
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9:12 AM Commentary/Rts/Storage/HeapObjects edited by ezyang
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8:32 AM Internships/JanStolarek edited by jstolarek
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8:29 AM Internships/JanStolarek edited by jstolarek
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8:07 AM Internships/JanStolarek edited by jstolarek
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5:12 AM Commentary/Rts/Storage/HeapObjects edited by ezyang
blackholes (diff)

Jul 11, 2013:

9:06 PM Ticket #8053 (unification error with ghc head) closed by thoughtpolice
invalid: This is not a bug. It is the expected behaviour in HEAD. The relevant …
8:56 PM Ticket #8053 (unification error with ghc head) created by carter
Ben Gamari is reporting unification errors when he tries to build …
8:47 PM Changeset in ghc [f6e9d4fc]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Gabor Greif <ggreif@…>
Fix typo in description
6:25 PM Changeset in base [d900345]data-proxyghc-7.8 by Austin Seipp <aseipp@…>
Fix build. We forgot to import tryAtomicReadMVar. Signed-off-by: Austin Seipp <aseipp@pobox.com>
6:25 PM Changeset in ghc [0bb58e2]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Austin Seipp <aseipp@…>
Fix build. We forgot to import tryAtomicReadMVar. Signed-off-by: Austin Seipp <aseipp@pobox.com>
5:47 PM Internships/JanStolarek edited by jstolarek
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4:41 PM Ticket #8052 (make ghci look for the files made by -dynamic-too) created by nfrisby
If I compile with -dynamic-too, ghci still re-interprets the source code …
4:20 PM Ticket #8051 (GHCi: confusing `:set +m`/`:{` interaction & wrong line-numbers in ...) created by hvr
As mentioned in ticket:8047#comment:1 GHCi exhibits a line-numbering …
1:09 PM Status edited by igloo
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Jul 10, 2013:

8:41 PM Changeset in ghc [94f2057]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Edward Z. Yang <ezyang@…>
Release note for atomicReadMVar and friends. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
8:37 PM Changeset in ghc [ca3a648]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Edward Z. Yang <ezyang@…>
Add simple test for tryAtomicReadMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
8:37 PM Changeset in testsuite [e71dd63]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Edward Z. Yang <ezyang@…>
Add simple test for tryAtomicReadMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
8:34 PM Changeset in base [546f7e7]data-proxyghc-7.8 by Edward Z. Yang <ezyang@…>
Implement tryAtomicReadMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
8:34 PM Changeset in ghc [38ff3b4f]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Edward Z. Yang <ezyang@…>
Implement tryAtomicReadMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
8:32 PM Changeset in ghc [db8d4a3]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Edward Z. Yang <ezyang@…>
Implement tryAtomicReadMVar#. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
8:32 PM Changeset in ghc [190d34a6]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Edward Z. Yang <ezyang@…>
Don't call dirty_MVAR on atomicReadMVar unless we change the MVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
8:10 PM Changeset in ghc [3a8c5011]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Edward Z. Yang <ezyang@…>
Add LOCK_CLOSURE macro for use in C--, which inlines the capability check. This patch also tweaks lockClosure to be INLINE_HEADER, so C-- clients don't accidentally use them and updates some other code which locks closures to do the capability check. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
7:03 PM Plugins/ReinitializeGlobals edited by nfrisby
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6:38 PM Platforms edited by nfrisby
cosmetic (diff)
6:16 PM Plugins/ReinitializeGlobals edited by nfrisby
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6:15 PM Plugins/ReinitializeGlobals edited by nfrisby
narrowed it to the two major design choices (diff)
5:41 PM Ticket #8050 (add a required wrapper around plugin installers) created by nfrisby
While trying to expand …
3:48 PM Internships/JanStolarek edited by jstolarek
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1:29 PM Ticket #8049 (Missing documentation for the default warnings ...) created by asr
From compiler/main/DynFlags.hs the warnings …
12:40 PM Internships/JanStolarek edited by jstolarek
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12:06 PM Ticket #8048 (Register spilling produces ineffecient/highly contending code) created by schyler
The native codegen and llvm both produce ineffecient code for functions …
8:01 AM Ticket #8047 (Implement line-number %-substitution for prompt-string) created by hvr
Currently, GHCi supports the following %-interpolations: > `:set prompt …
3:23 AM ReportABug edited by justgerrardz
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Jul 9, 2013:

11:15 PM Ticket #4001 (Implement an atomic readMVar) closed by ezyang
fixed: […]
8:52 PM Changeset in base [c464def]data-proxyghc-7.8 by Edward Z. Yang <ezyang@…>
Add atomicReadMVar to Control.Concurrent.MVar and friends. Also renumber thread statuses as necessary. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
8:52 PM Changeset in ghc [9cf8e57]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Edward Z. Yang <ezyang@…>
Add atomicReadMVar to Control.Concurrent.MVar and friends. Also renumber thread statuses as necessary. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
6:29 PM Changeset in ghc [70e2063]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Edward Z. Yang <ezyang@…>
Implement atomicReadMVar, fixing #4001. We add the invariant to the MVar blocked threads queue that threads blocked on an atomic read are always at the front of the queue. This invariant is easy to maintain, since takers are only ever added to the end of the queue. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
6:29 PM Changeset in ghc [d8b1626]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Edward Z. Yang <ezyang@…>
Tests for atomicReadMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
6:29 PM Changeset in testsuite [1cb6aee]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Edward Z. Yang <ezyang@…>
Tests for atomicReadMVar. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
4:41 PM Changeset in base [4e9014c]data-proxy by Richard Eisenberg <eir@…>
Reorganized instance definitions to put them all in Proxy.hs. This uses another hs-boot file, but is otherwise cleaner than spreading the instances all over GHC.
1:22 PM Ticket #5687 (Friendly Interface for auto-completion of GHCi) closed by igloo
fixed: Applied, thanks
10:06 AM Changeset in ghc [ca9a4314]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
7:55 AM Changeset in ghc [5bd8743]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Edward Z. Yang <ezyang@…>
Add test to check stack is not executable, to prevent #703 regressions. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
7:55 AM Changeset in testsuite [0f31b19]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Edward Z. Yang <ezyang@…>
Add test to check stack is not executable, to prevent #703 regressions. Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
7:34 AM Changeset in ghc [08a38628]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Edward Z. Yang <ezyang@…>
Disable executable stack for the linker note, fixing #703 (again) Signed-off-by: Edward Z. Yang <ezyang@mit.edu>

Jul 8, 2013:

7:05 PM Internships/JanStolarek edited by jstolarek
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11:29 AM Internships/JanStolarek edited by jstolarek
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10:39 AM Internships/JanStolarek edited by jstolarek
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9:53 AM Ticket #8046 (Make the timer management scale better across multicore) created by tibbe
A recent commit […] undid an optimization to the management of …
9:50 AM Ticket #8045 (Move I/O manager benchmarks into the GHC tree) created by tibbe
When we developed the scalable I/O manager (i.e. the first version that …
9:36 AM Ticket #5308 (Generalize -msse2 command line flag to -msse<version number>) closed by tibbe
fixed: I fixed this at some point. I don't have the commit handy.
9:28 AM Changeset in ghc [9f968d4]simd by Geoffrey Mainland <gmainlan@…>
Add support for -mavx and -mavx=2 flags.
9:28 AM Changeset in ghc [5401d5d]simd by Geoffrey Mainland <gmainlan@…>
Add Cmm support for 256-bit-wide values.
9:28 AM Changeset in ghc [f792079c]simd by Geoffrey Mainland <gmainlan@…>
Add support for 256-bit-wide vectors.
9:28 AM Changeset in ghc [6d51b170]simd by Geoffrey Mainland <gmainlan@…>
Add DoubleX4# and associated primops.
9:28 AM Changeset in ghc [7d69e70]simd by Geoffrey Mainland <gmainlan@…>
Set LLVM option -stack-alignment=32 when compiling AVX instructions.
9:28 AM Changeset in ghc [a7a9b85c]simd by Geoffrey Mainland <gmainlan@…>
Fixup stack spills when generating AVX instructions. LLVM uses aligned AVX moves to spill values onto the stack, which requires 32-bye aligned stacks. Since the stack in only 16-byte aligned, LLVM inserts extra instructions that munge the stack pointer. This is very very bad for the GHC calling convention, so we tell LLVM to assume the stack is 32-byte aligned. This patch rewrites the spill instructions that LLVM generates so they do not require an aligned stack.
9:28 AM Changeset in ghc [8fb5fd94]simd by Geoffrey Mainland <gmainlan@…>
Pass 256-bit-wide vectors in registers.
8:57 AM Ticket #8044 ("Inaccessible code" error reported in wrong place) created by goldfire
Here is my file Bug.hs: […] Compiling this file produces the error …
8:41 AM Building/Hacking edited by adamgundry
spam spam spam spam (diff)
4:57 AM Building/Hacking edited by jacintheford
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4:56 AM Building/Hacking edited by jacintheford
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4:54 AM Building/Hacking edited by jacintheford
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3:52 AM Ticket #8043 (Feature Request : Qualified module exports) created by erikd
I quite like the practice of using -XNoImplicitPrelude and then defining …

Jul 7, 2013:

8:34 PM Changeset in ghc [12ed5c2]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Fix build
8:28 PM Changeset in ghc [b16cb73]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Alpha rename some functions for consistency
8:27 PM Changeset in ghc [195626fc]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Docs for ghci completion command for ghci; part of #5687. Patch from hvr.
8:27 PM Changeset in ghc [36a5417]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
emacs-friendly completion command for ghci; part of #5687. Patch from hvr.
7:04 PM Ticket #8035 (STM transaction left open if there is an orElse on the path between ...) closed by igloo
fixed: Patch (and test) applied, thanks!
6:58 PM Ticket #5787 (Add instances to ZipList) closed by igloo
fixed: Applied, thanks!
6:37 PM Changeset in ghc [504c0af]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <ian@…>
Add expected output for T8035
6:37 PM Changeset in testsuite [16c120d]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <ian@…>
Add expected output for T8035
6:13 PM Changeset in ghc [60cb478]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdsimdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Fix segfault with STM; fixes #8035. Patch from errge.
6:07 PM Changeset in ghc [5d621d5]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Ian Lynagh <ian@…>
Add a test for #8035; patch from errge
6:07 PM Changeset in testsuite [e9a3f72]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Ian Lynagh <ian@…>
Add a test for #8035; patch from errge
6:00 PM Changeset in base [db6d589]data-proxyghc-7.8 by Ian Lynagh <ian@…>
Derive Show, Eq, Ord, Read for Control.Applicative.ZipList; fixes #5787 Patch from merijn.
6:00 PM Changeset in ghc [d3fbf77f]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Ian Lynagh <ian@…>
Derive Show, Eq, Ord, Read for Control.Applicative.ZipList; fixes #5787 Patch from merijn.
8:34 AM Ticket #8042 (`:load *` and `:add *` misbehave in presence of `-fobject-code`) created by hvr
The documentation states for the *-forms of :add and :load that > …

Jul 6, 2013:

11:16 PM Ticket #8041 (Extraction of Uniques is in some places done inefficiently) closed by thoughtpolice
fixed: Merged (with a tiny change to please validate.) Thanks!
10:56 PM Plugins/ReinitializeGlobals edited by nfrisby
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10:21 PM Changeset in ghc [a5913a23]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdsimdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Austin Seipp <aseipp@…>
Avoid needlessly splitting a UniqSupply when extracting a Unique (#8041) In many places, 'splitUniqSupply' + 'uniqFromSupply' is used to split a UniqSupply into a Unique and a new UniqSupply. In such places we should instead use the more efficient and more appropriate 'takeUniqFromSupply' (or equivalent). Not only is the former method slower, it also generates and throws away an extra Unique. Signed-off-by: Austin Seipp <aseipp@pobox.com>
10:10 PM Changeset in ghc [3248b3a7]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Austin Seipp <aseipp@…>
Fix testsuite failure caused by fix to #8041
10:10 PM Changeset in testsuite [ae3dae9]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Austin Seipp <aseipp@…>
Fix testsuite failure caused by fix to #8041
8:46 PM Ticket #8041 (Extraction of Uniques is in some places done inefficiently) created by parcs
In some places in the GHC sources, extraction of a Unique from a …
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6:00 PM Ticket #8040 (installed include/HsVersions.h wants to #include ...) created by hvr
The header file ${PREFIX}/lib/ghc-7.6.3/ghc-7.6.3/include/HsVersions.h
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Jul 5, 2013:

11:59 PM Changeset in ghc [405a20c6]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdsimdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Remove spurious extra brace in LLVM metadata This actually caused a segfault in the optimized stage 2 compiler due to wrong TBAA data. Signed-off-by: David Terei <davidterei@gmail.com>
11:59 PM Changeset in ghc [a421252]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdsimdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Always have LLVM optimize globals This pass is pretty cheap and eliminates the aliases generated by the LLVM backend. This in turn is required for dynamic linking to work correctly, as LLVM fails to properly attribute calls to aliased addresses. Signed-off-by: David Terei <davidterei@gmail.com>
11:59 PM Changeset in ghc [126285e]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdsimdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by David Terei <davidterei@…>
Fix llvm.prefetch instrinct for old LLVM versions Seems the last parameter to llvm.prefectch was added in LLVM 3.0. Signed-off-by: David Terei <davidterei@gmail.com>
9:35 PM Building/GettingTheSources edited by bos
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10:39 AM Internships/JanStolarek created by jstolarek
9:58 AM Ticket #8039 (RTS linker: unloadObj() does not actually unload the code) created by simonmar
We've known about this for a long time, but it hasn't been a pressing …
1:33 AM Changeset in ghc [279ac9f6]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdsimdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Nicolas Frisby <nicolas.frisby@…>
copy the plugin's FastStringTable changes back into the host compiler

Jul 4, 2013:

10:06 PM Plugins/ReinitializeGlobals edited by nfrisby
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8:17 PM Ticket #8027 (Adding one call to getNumCapabilities triggers performance nose dive (6X ...) closed by rrnewton
wontfix: Ah... my mistake. What was so apparently baffling is actually pretty …
6:53 PM Records/OverloadedRecordFields/Plan edited by adamgundry
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6:37 PM ReportABug edited by adamgundry
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5:25 PM Plugins/ReinitializeGlobals created by nfrisby
2:00 PM Building/Hacking edited by thoughtpolice
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10:16 AM Ticket #8038 (Old-time is not built when building GHC 7.7.20130704 (perf) for Windows ...) created by awson
make install fails with […]
9:53 AM Commentary/Compiler/NewCodeGenPipeline edited by jstolarek
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9:31 AM Ticket #8037 (GHC panic when compiling unsafeCoerce) created by ghc@…
The GHC compiler crashes on the following program. […] With the …
9:24 AM Commentary/Compiler/NewCodeGenPipeline edited by jstolarek
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8:21 AM Records/OverloadedRecordFields/Implementation edited by adamgundry
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8:20 AM Ticket #8036 (Demand analyser is unpacking too deeply) created by simonpj
The demand analyser reports that fixpoint iterations are sometimes going …
3:49 AM ReportABug edited by justgerrardz
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2:20 AM Building/Hacking edited by jacintheford
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Jul 3, 2013:

11:23 PM Changeset in ghc [163de258]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdsimdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Nicolas Frisby <nicolas.frisby@…>
include FastString.string_table in CoreMonad.reinitializeGlobals
9:10 PM Ticket #8035 (STM transaction left open if there is an orElse on the path between ...) created by errge
[…] This program crashes with a segmentation fault. Tested with GHC …
8:56 PM Changeset in ghc [a5b7ee5f]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdsimdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Gabor Greif <ggreif@…>
Comment out a leftover pprTrace
5:01 PM Ticket #1593 (Improve runInteractiveProcess error message when working directory does ...) closed by igloo
fixed: Yes; we now get: […]
3:27 PM Ticket #7940 (Building GHC 7.7.20130526 (perf) for Windows x86_64 fails with Cmm lint ...) closed by igloo
fixed: thoughtpolice, thanks for the diagnosis. Fixed by the above patch.
2:16 PM Changeset in ghc [5564980b]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Jan Stolarek <jan.stolarek@…>
Comparison primops return Int# (Fixes #6135) For a deatiled discussion of this changes please visit the wiki page: http://hackage.haskell.org/trac/ghc/wiki/PrimBool
12:59 PM Changeset in ghc [606ec0a1]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdsimdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Merge branch 'master' of http://darcs.haskell.org/ghc
11:13 AM Changeset in ghc [c548fec4]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdsimdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Change the ranlib detection On Windows, the ranlib in the path may not be the right ranlib (it may be the 32bit ranlib when we are making a Win64 compiler, or vice-versa). Therefore we can't leave it up to libffi to detect the right ranlib, but need to tell it which ranlib to use. This means that we need to find ranlib even if we don't actually need it ourselves.
7:58 AM NewtypeWrappers edited by nomeata
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7:53 AM Ticket #8034 (Missing ambiguity test for class methods) created by simonpj
If you write […] then foo is rejected as having an ambiguous type. …
2:26 AM Ticket #8033 (add AVX register support to llvm calling convention) created by carter
GHC HEAD currently has support for SSE 128bit registers (XMM), and it …
12:31 AM Ticket #8032 (Worker-wrapper transform and NOINLINE trigger bad reboxing behavior) created by ezyang
(Note: I've updated the ticket with a simpler test-case). NOINLINE and …

Jul 2, 2013:

11:13 PM Changeset in ghc [0193f91]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Ian Lynagh <ian@…>
Follow GHC build system changes
11:13 PM Changeset in integer-gmp [fd3a33d]ghc-7.8wip/T8647 by Ian Lynagh <ian@…>
Follow GHC build system changes
10:36 PM Ticket #8031 (Template Haskell gets confused with kind variables introduced in separate ...) created by goldfire
The following file compiles without complaint: […] Note that foo
10:15 PM Changeset in ghc [e40d433]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Richard Eisenberg <eir@…>
Update export list for closed type families
8:46 PM Ticket #8030 (FlexibleContexts PolyKinds Type Families bug) closed by goldfire
invalid: This looks like correct behavior to me. The problem is that the type …
8:36 PM Ticket #8030 (FlexibleContexts PolyKinds Type Families bug) created by wvv
A bug with TypeFamilies? + FlexibleContexts? + PolyKinds? […] This is …
8:31 PM Changeset in ghc [fdc37618]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdsimdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Geoffrey Mainland <gmainlan@…>
Do not build dynamic libraries with the perf-llvm BuildFlavour.
8:28 PM Ticket #8028 (Panic on degenerate closed type family) closed by goldfire
fixed: Thanks for reporting!
8:26 PM Changeset in ghc [a99cd86]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Richard Eisenberg <eir@…>
Add test T8028
8:26 PM Changeset in testsuite [e2ad30b]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Richard Eisenberg <eir@…>
Add test T8028
8:26 PM Changeset in ghc [67aacde]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdsimdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Richard Eisenberg <eir@…>
Fix Trac #8028. Check for an empty list of equations when converting a closed type family from TH to an HsDecl.
4:30 PM Status/SLPJ-Tickets edited by simonpj
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4:10 PM Changeset in base [91a7f58]data-proxyghc-7.8 by Simon Marlow <marlowsd@…>
Add a section of documentation about the interaction of threads and finalizers
4:10 PM Changeset in ghc [5e2a5dc]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Simon Marlow <marlowsd@…>
Add a section of documentation about the interaction of threads and finalizers
4:10 PM Changeset in base [6907fa9]data-proxyghc-7.8 by Simon Marlow <marlowsd@…>
fix markup bugs
4:10 PM Changeset in ghc [7827f74d]wip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/orf by Simon Marlow <marlowsd@…>
fix markup bugs
4:06 PM Status/SLPJ-Tickets edited by simonpj
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3:47 PM Changeset in ghc [448b981]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdsimdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Track haskeline Win64 fix
3:47 PM Changeset in process [26be9f2]ghc-7.8 by Ian Lynagh <ian@…>
Fix build on Win64
2:48 PM Changeset in ghc [aec9b2d7]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdsimdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Fix bumpTickyLitBy[E] on Win64; fixes #7940 A comment claimed that the ticky counters are unsigned longs, but as far as I can see that isn't the case: They're already word-sized values.
1:59 PM Changeset in ghc [98810fe]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdsimdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Ian Lynagh <ian@…>
Fix build on Win64 gcc thought that fourthFloating could be used without being defined. In actual fact it couldn't, but I've refactored the code so that it can now see this.
11:56 AM Ticket #7979 (./configure script does not properly detect missing header files) closed by igloo
wontfix: There's …
11:16 AM Ticket #7970 (Thread GC frees roots before thread actually finishes) closed by simonmar
fixed
11:14 AM Changeset in ghc [b098a7a]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
Revert "Add test for #7574" This reverts commit abbf27e7922cf15df4c74b502e51f4bc12923215. (committed accidentally, the fix for that ticket isn't ready yet)
11:14 AM Changeset in testsuite [b7f307d]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
Revert "Add test for #7574" This reverts commit abbf27e7922cf15df4c74b502e51f4bc12923215. (committed accidentally, the fix for that ticket isn't ready yet)
11:11 AM Changeset in ghc [1ae72ac]atomicsbetter-ho-cardinalitycoercibledata-kind-syntaxdecision-procedureghc-7.8ghc-lwc2ghc-parmake-gsoclate-dmdsimdtype-natstype-nats-simplewip/Cabal-1.20wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/cbv-conv-thunkwip/common-contextwip/coveritywip/cpr-vs-jpwip/drop-containers-dep-from-thwip/exprAritywip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by Simon Marlow <marlowsd@…>
Fix #7970, #2161, unfix #551 Establish the reachability of threads before weak pointers. Hence a deadlocked thread can keep a weak pointer alive and prevent it from being finalized early. However, an reference from the finalizer of a weak pointer will no longer prevent a thread from being considered deadlocked (#551). To keep the thread alive in that situation you need to use a StablePtr. See comments on #7970 and in the code for more details.
11:08 AM Changeset in ghc [0e3e681e]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
T149 is passing
11:08 AM Changeset in testsuite [6c4e035]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
T149 is passing
10:53 AM Changeset in ghc [e010fa60]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
conc031 now deadlocks, due to fix for #7970 We decided that fixing #7970 is more important.
10:53 AM Changeset in testsuite [4b9cbcd]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
conc031 now deadlocks, due to fix for #7970 We decided that fixing #7970 is more important.
10:50 AM Ticket #2161 (finaliser of a ForeignPtr called while references from unreachable threads ...) closed by simonmar
duplicate: Closing in favour of #7970
10:33 AM Building/Hacking edited by thoughtpolice
Remove spam. (diff)
10:32 AM ReportABug edited by thoughtpolice
Remove spam. (diff)
10:27 AM Changeset in ghc [40e10bd0]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
Add test for #7970
10:27 AM Changeset in testsuite [5bcf82f]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
Add test for #7970
9:56 AM Ticket #8026 (DatatypeContexts should be fixed, not deprecated) closed by simonpj
wontfix: We already have a notation for the "fixed" version: […] Moreover, this …
9:26 AM Changeset in ghc [6297368]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
Add test from #7919
9:26 AM Changeset in ghc [991a6fdd]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/ampwip/coveritywip/drop-containers-dep-from-thwip/nested-cprwip/orfwip/pattern-synonymswip/recurs-compat by Simon Marlow <marlowsd@…>
Add test for #7574
9:26 AM Changeset in testsuite [ffa95dad]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
Add test from #7919
9:26 AM Changeset in testsuite [abbf27e]atomicsdata-kind-syntaxtype-nats-simplewip/nested-cprwip/pattern-synonymswip/th-new by Simon Marlow <marlowsd@…>
Add test for #7574
9:01 AM Ticket #8029 (batch-mode recompilation checking sometimes fails) created by jwlato
The batch-mode recompilation checker seems to be broken. Suppose you have …
4:06 AM ReportABug edited by justgerrardz
(diff)
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